10221231231202 has 16 divisors (see below), whose sum is σ = 15335369474040. Its totient is φ = 5109441533568.

The previous prime is 10221231231199. The next prime is 10221231231209. The reversal of 10221231231202 is 20213213212201.

It can be written as a sum of positive squares in 4 ways, for example, as 5438135384361 + 4783095846841 = 2331981^2 + 2187029^2 .

It is not an unprimeable number, because it can be changed into a prime (10221231231209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332956318 + ... + 332987014.

Almost surely, 2^{10221231231202} is an apocalyptic number.

10221231231202 is a deficient number, since it is larger than the sum of its proper divisors (5114138242838).

10221231231202 is a wasteful number, since it uses less digits than its factorization.

10221231231202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63525.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10221231231202 its reverse (20213213212201), we get a palindrome (30434444443403).

The spelling of 10221231231202 in words is "ten trillion, two hundred twenty-one billion, two hundred thirty-one million, two hundred thirty-one thousand, two hundred two".